document.write( "Question 550967: a group of 5 cards is numbered 1-5 you choose one card at random. find each theoretical probability?\r
\n" ); document.write( "\n" ); document.write( "part a
\n" ); document.write( "P(even number)\r
\n" ); document.write( "\n" ); document.write( "part b
\n" ); document.write( "P(Prime Number)\r
\n" ); document.write( "\n" ); document.write( "part c
\n" ); document.write( "P(less than 5)\r
\n" ); document.write( "\n" ); document.write( "part d
\n" ); document.write( "P(card is 2)\r
\n" ); document.write( "\n" ); document.write( "thanks.
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Algebra.Com's Answer #359266 by fcabanski(1391)\"\" \"About 
You can put this solution on YOUR website!
Probability is desired/total. There are 5 total cards, so that's the denominator.


\n" ); document.write( "Even number - there are 2 even numbers so P(even) = 2/5 = 40%.
\n" ); document.write( "Prime number - there are 3 prime numbers (2, 3, 5) so P(prime) = 3/5 = 60%.
\n" ); document.write( "Less than 5 - there are 4 less than 5 (1, 2, 3, 4) so P(less than 5) = 4/5=80%.
\n" ); document.write( "2 - there is one 2 so P(2) = 1/5=20%.
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